Design Considerations for Very High Frequency dc-dc Converters

By Juan Rivas, D. Jackson, Olivia Leitermann, Anthony Sagneri, Yehui Han, David J. Perreault. 2006

159 citations recorded by the source corpus.

Subfields: Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/9d2740d321015d5ac04c3c58599953a57f159ca2

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In Electrical and Electronic Engineering

Citations in the corpus

A High-Frequency Resonant Inverter Topology With Low-Voltage Stress (2008, background): “Total efficiency is defined as . As our gating loss (with resonant gating [ 9 ] is estimated to be much less than 5 W, the measured drain efficiency is quite close to total efficiency.”
A very high frequency dc-dc converter based on a class Φ2 resonant inverter (2008, background): “It is possible to describe the voltage-current relationship of a resonant rectifier in terms of an equivalent input impedance in a describing-function sense [ 9 ], [15].”
High frequency resonant SEPIC converter with wide input and output voltage ranges (2008, background): “Resonant gating can reduce the gating loss significantly at these frequencies [ 7 ]–[9],”
High-Frequency PWM Buck Converters Using GaN-on-SiC HEMTs (2014, background): “Significant progress has been made based on resonant or impedance matching techniques [5], [6], but these ap-”
Resistance Compression Networks for Radio-Frequency Power Conversion (2007, background): “At 12 V, each rectifier is designed to present an equivalent resistance (at the fundamental) ranging from 12 (at an output power of 13.8 W) to 27.4 (at an output power of 5.75 W). These values were arrived at through simulations of the rectifier network over a range corresponding to the approximate ”
Opportunities and Challenges in Very High Frequency Power Conversion (2009, background): “Second, the effective ac-side impedance presented by a rectifier tends to vary with output voltage and input power (and hence input voltage) [ 15 ], [16].”